Reaper Rewards: No rewards in Sims inventory

I finally managed to fix my issue.

I tried moving out my CCs and Mods from the Sims folder and repaired the game.

Then I moved out the 'accountdataDB.package' just somewhere in my desktop then restarted the game (this didn't help me though because I have no issues with the event not showing up--so, i returned it back to the original folder.

What I did was, repaired my game again. Returned my mods and found out the TwistedMexi BetterBuildBuy and TwistedMexi Allcheats Mod were the main issue (silly me for not updating it).

Have you clicked the little grim reaper logo on the upper lefthand corner after the challenge? I can't click it before to get the rewards but when I updated the Mod it was all fixed now.

All the rewards are in their specific categories as mentioned such as “Activities and Skills”.